package com.taihua.spring;

public class User1 {
    private Integer id;
    private String userName;
    private Integer age;

    public User1(Integer id, String userName, Integer age) {
        this.id = id;
        this.userName = userName;
        this.age = age;
    }

    public void showUser1(){
        System.out.println("id:"+id+"\n"+"username:"+userName+"\n"+"age:"+age+"\n");
    }
}
